AVPlayerViewController没有“完成”按钮目标C

Question

我似乎无法在我的视频中创建“完成”按钮。我已附上我的代码如下：

- (IBAction)playVideoButton:(id)sender { 

    NSString *path = [[NSBundle mainBundle] pathForResource:@"Video1" ofType:@"mp4"]; 

    NSURL *url = [NSURL fileURLWithPath:path]; 

    AVPlayer *player = [AVPlayer playerWithURL:url]; 
    AVPlayerViewController *controller = [[AVPlayerViewController alloc]init]; 
    controller.player = player; 
    //to view on full UIScreen 

    self.mc = controller; 
    controller.view.frame = self.view.bounds; 
    [self.view addSubview:controller.view]; 
    [player play];  
} 

Answer 1

您没有正确使用AVPlayerViewController类。这里是你应该如何使用它：

- (IBAction)playVideoButton:(id)sender { 

    NSString *path = [[NSBundle mainBundle] pathForResource:@"Video1" ofType:@"mp4"]; 

    NSURL *url = [NSURL fileURLWithPath:path]; 

    AVPlayer *player = [AVPlayer playerWithURL:url]; 
    AVPlayerViewController *controller = [[AVPlayerViewController alloc]init]; 
    controller.player = player; 
    [self presentViewController:controller animated:YES completion:nil]; 
} 

就这样，你就会有“完成”按钮带有AVPlayerViewController与其他播放按钮（如暂停/恢复等）一起。